<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <table border="1">
        <tr><td colspan="4">信息列表</td></tr> <!-- colspan 合并列单元格 3是指合并三格 -->
        <tr>
            <td rowspan="3">一班</td> <!-- rowspan合并行单元格 3是指合并三格  需要添加在第一个内容的前面 -->
            <td>01</td>
            <td>张三</td>
            <td>40</td>
        </tr>
        <tr>
            <td>02</td>
            <td>张四</td>
            <td>43</td>
        </tr>
        <tr>
            <td>03</td>
            <td>牛三</td>
            <td>30</td>
        </tr>
    </table>
</body>
</html>
